Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts.
2026/04/21 09:18:01 parsed 1 programs
[ 90.904654][ T5841] cgroup: Unknown subsys name 'net'
[ 91.010754][ T5841] cgroup: Unknown subsys name 'cpuset'
[ 91.020004][ T5841] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 92.259443][ T29] cfg80211: failed to load regulatory.db
[ 92.846668][ T5841] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 96.201963][ T5858] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 98.304125][ T5895] chnl_net:caif_netlink_parms(): no params data found
[ 98.385760][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.394211][ T5895] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.401642][ T5895] bridge_slave_0: entered allmulticast mode
[ 98.408979][ T5895] bridge_slave_0: entered promiscuous mode
[ 98.419650][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.427234][ T5895] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.434448][ T5895] bridge_slave_1: entered allmulticast mode
[ 98.445033][ T5895] bridge_slave_1: entered promiscuous mode
[ 98.475945][ T5895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 98.488743][ T5895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 98.519215][ T5895] team0: Port device team_slave_0 added
[ 98.528882][ T5895] team0: Port device team_slave_1 added
[ 98.558918][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 98.566402][ T5895] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 98.592845][ T5895] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 98.607050][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 98.614430][ T5895] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 98.640678][ T5895] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 98.716823][ T5895] hsr_slave_0: entered promiscuous mode
[ 98.723346][ T5895] hsr_slave_1: entered promiscuous mode
[ 98.898431][ T5895] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 98.912077][ T5895] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 98.921531][ T5895] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 98.932490][ T5895] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 98.940566][ T5895] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 98.952962][ T5895] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 98.961535][ T5895] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 98.974332][ T5895] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 99.005182][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.013093][ T5895] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 99.021198][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.028620][ T5895] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.088230][ T5895] 8021q: adding VLAN 0 to HW filter on device bond0
[ 99.111725][ T1462] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.120692][ T1462] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.137109][ T5895] 8021q: adding VLAN 0 to HW filter on device team0
[ 99.151161][ T1462] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.159715][ T1462] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.174661][ T88] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.182054][ T88] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 99.373712][ T5895] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 99.427249][ T5895] veth0_vlan: entered promiscuous mode
[ 99.439763][ T5895] veth1_vlan: entered promiscuous mode
[ 99.471661][ T5895] veth0_macvtap: entered promiscuous mode
[ 99.483139][ T5895] veth1_macvtap: entered promiscuous mode
[ 99.501769][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 99.517879][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 99.535557][ T729] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.546724][ T729] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.559744][ T729] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.568977][ T729] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.749616][ T1462] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.839243][ T1462] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.891153][ T729] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.899696][ T729] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.933212][ T1462] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.968738][ T729] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.978494][ T729] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.009179][ T1462] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.884558][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 100.893027][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 100.904156][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 100.914494][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 100.922353][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2026/04/21 09:18:16 executed programs: 0
[ 101.885711][ T5159] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 101.894775][ T5159] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 101.905247][ T5159] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 101.913413][ T5159] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 101.922074][ T5159] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 102.122981][ T1462] bridge_slave_1: left allmulticast mode
[ 102.129004][ T1462] bridge_slave_1: left promiscuous mode
[ 102.136165][ T1462] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.148457][ T1462] bridge_slave_0: left allmulticast mode
[ 102.154627][ T1462] bridge_slave_0: left promiscuous mode
[ 102.161217][ T1462] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.334769][ T1462] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 102.346383][ T1462] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 102.356985][ T1462] bond0 (unregistering): Released all slaves
[ 102.486044][ T5952] chnl_net:caif_netlink_parms(): no params data found
[ 102.536471][ T1462] hsr_slave_0: left promiscuous mode
[ 102.543086][ T1462] hsr_slave_1: left promiscuous mode
[ 102.561829][ T1462] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 102.576048][ T1462] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 102.585393][ T1462] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 102.593814][ T1462] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 102.611774][ T1462] veth1_macvtap: left promiscuous mode
[ 102.618286][ T1462] veth0_macvtap: left promiscuous mode
[ 102.636053][ T1462] veth1_vlan: left promiscuous mode
[ 102.641940][ T1462] veth0_vlan: left promiscuous mode
[ 103.223046][ T1462] team0 (unregistering): Port device team_slave_1 removed
[ 103.259366][ T1462] team0 (unregistering): Port device team_slave_0 removed
[ 103.389254][ T5504] 8021q: adding VLAN 0 to HW filter on device eth1
[ 103.503102][ T5952] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.510501][ T5952] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.517960][ T5952] bridge_slave_0: entered allmulticast mode
[ 103.525243][ T5952] bridge_slave_0: entered promiscuous mode
[ 103.534257][ T5952] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.543633][ T5952] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.551844][ T5952] bridge_slave_1: entered allmulticast mode
[ 103.572027][ T5952] bridge_slave_1: entered promiscuous mode
[ 103.623026][ T5952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.638038][ T5952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 103.689363][ T5952] team0: Port device team_slave_0 added
[ 103.699421][ T5952] team0: Port device team_slave_1 added
[ 103.751174][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 103.758267][ T5952] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 103.786071][ T5952] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 103.801428][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 103.815082][ T5952] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 103.843095][ T5952] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.934732][ T5952] hsr_slave_0: entered promiscuous mode
[ 103.941816][ T50] Bluetooth: hci0: command tx timeout
[ 103.943886][ T5952] hsr_slave_1: entered promiscuous mode
[ 104.370450][ T5504] 8021q: adding VLAN 0 to HW filter on device eth2
[ 105.382761][ T5952] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 105.401280][ T5952] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 105.409832][ T5952] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 105.421782][ T5952] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 105.450412][ T5952] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 105.469978][ T5952] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 105.483394][ T5952] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 105.507401][ T5952] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 105.649456][ T5952] 8021q: adding VLAN 0 to HW filter on device bond0
[ 105.682003][ T5952] 8021q: adding VLAN 0 to HW filter on device team0
[ 105.700553][ T1462] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.708007][ T1462] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.732604][ T1462] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.739873][ T1462] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.016503][ T50] Bluetooth: hci0: command tx timeout
[ 106.092224][ T5952] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.176687][ T5952] veth0_vlan: entered promiscuous mode
[ 106.194142][ T5952] veth1_vlan: entered promiscuous mode
[ 106.245227][ T5952] veth0_macvtap: entered promiscuous mode
[ 106.259590][ T5952] veth1_macvtap: entered promiscuous mode
[ 106.290407][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.312430][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 106.339053][ T729] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.359639][ T729] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.384108][ T729] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.406830][ T729] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.482989][ T729] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.504984][ T729] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.558126][ T729] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.567281][ T729] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.681333][ T6047] ==================================================================
[ 106.689481][ T6047] BUG: KASAN: slab-out-of-bounds in cache_seq_start_rcu+0x3fe/0x420
[ 106.697519][ T6047] Read of size 8 at addr ffff88802d903800 by task syz.0.17/6047
[ 106.705292][ T6047]
[ 106.707829][ T6047] CPU: 0 UID: 0 PID: 6047 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 106.707863][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 106.707879][ T6047] Call Trace:
[ 106.707889][ T6047]
[ 106.707898][ T6047] dump_stack_lvl+0x100/0x190
[ 106.707931][ T6047] print_report+0x13d/0x4b0
[ 106.707972][ T6047] ? __virt_addr_valid+0x239/0x430
[ 106.708018][ T6047] ? cache_seq_start_rcu+0x3fe/0x420
[ 106.708044][ T6047] kasan_report+0xdf/0x1d0
[ 106.708085][ T6047] ? cache_seq_start_rcu+0x3fe/0x420
[ 106.708114][ T6047] cache_seq_start_rcu+0x3fe/0x420
[ 106.708145][ T6047] seq_read_iter+0x2c1/0x1270
[ 106.708183][ T6047] seq_read+0x33b/0x4c0
[ 106.708211][ T6047] ? __pfx_seq_read+0x10/0x10
[ 106.708241][ T6047] ? futex_hash+0x141/0x370
[ 106.708292][ T6047] ? __pfx_seq_read+0x10/0x10
[ 106.708317][ T6047] proc_reg_read+0x240/0x330
[ 106.708348][ T6047] ? __pfx_proc_reg_read+0x10/0x10
[ 106.708378][ T6047] vfs_read+0x1e4/0xb30
[ 106.708408][ T6047] ? __pfx_vfs_read+0x10/0x10
[ 106.708436][ T6047] ? do_futex+0x192/0x350
[ 106.708464][ T6047] ? __pfx_do_futex+0x10/0x10
[ 106.708491][ T6047] ? find_held_lock+0x2b/0x80
[ 106.708525][ T6047] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 106.708556][ T6047] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 106.708590][ T6047] ? __x64_sys_futex+0x34f/0x4d0
[ 106.708618][ T6047] ? __x64_sys_futex+0x358/0x4d0
[ 106.708649][ T6047] __x64_sys_pread64+0x1eb/0x250
[ 106.708682][ T6047] ? __pfx___x64_sys_pread64+0x10/0x10
[ 106.708715][ T6047] ? rcu_is_watching+0x12/0xc0
[ 106.708749][ T6047] do_syscall_64+0x10b/0xf80
[ 106.708785][ T6047] ? clear_bhb_loop+0x40/0x90
[ 106.708817][ T6047] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.708846][ T6047] RIP: 0033:0x7f127d79c819
[ 106.708869][ T6047] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 106.708896][ T6047] RSP: 002b:00007ffcaf890a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000011
[ 106.708923][ T6047] RAX: ffffffffffffffda RBX: 00007f127da15fa0 RCX: 00007f127d79c819
[ 106.708940][ T6047] RDX: 0000000000000566 RSI: 0000000000000000 RDI: 0000000000000003
[ 106.708956][ T6047] RBP: 00007f127d832c91 R08: 0000000000000000 R09: 0000000000000000
[ 106.708973][ T6047] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000000
[ 106.708990][ T6047] R13: 00007f127da15fac R14: 00007f127da15fa0 R15: 00007f127da15fa0
[ 106.709016][ T6047]
[ 106.709026][ T6047]
[ 106.957789][ T6047] Allocated by task 5952:
[ 106.962397][ T6047] kasan_save_stack+0x30/0x50
[ 106.967377][ T6047] kasan_save_track+0x14/0x30
[ 106.972202][ T6047] __kasan_kmalloc+0xaa/0xb0
[ 106.976825][ T6047] __kmalloc_noprof+0x301/0x850
[ 106.981803][ T6047] cache_create_net+0xa2/0x1f0
[ 106.986613][ T6047] nfsd_export_init+0x62/0x250
[ 106.991415][ T6047] nfsd_net_init+0x69/0x3e0
[ 106.995947][ T6047] ops_init+0x1e2/0x5f0
[ 107.000119][ T6047] setup_net+0x118/0x3a0
[ 107.004544][ T6047] copy_net_ns+0x46f/0x7c0
[ 107.009037][ T6047] create_new_namespaces+0x3ea/0xac0
[ 107.014432][ T6047] unshare_nsproxy_namespaces+0xf2/0x220
[ 107.020085][ T6047] ksys_unshare+0x438/0xab0
[ 107.025045][ T6047] __x64_sys_unshare+0x31/0x40
[ 107.029922][ T6047] do_syscall_64+0x10b/0xf80
[ 107.034545][ T6047] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.040540][ T6047]
[ 107.042886][ T6047] The buggy address belongs to the object at ffff88802d903000
[ 107.042886][ T6047] which belongs to the cache kmalloc-2k of size 2048
[ 107.057318][ T6047] The buggy address is located 0 bytes to the right of
[ 107.057318][ T6047] allocated 2048-byte region [ffff88802d903000, ffff88802d903800)
[ 107.072168][ T6047]
[ 107.074592][ T6047] The buggy address belongs to the physical page:
[ 107.081006][ T6047] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d900
[ 107.089954][ T6047] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 107.099084][ T6047] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 107.106876][ T6047] page_type: f5(slab)
[ 107.111074][ T6047] raw: 00fff00000000040 ffff88813fe86000 dead000000000100 dead000000000122
[ 107.119783][ T6047] raw: 0000000000000000 0000000800080008 00000000f5000000 0000000000000000
[ 107.128572][ T6047] head: 00fff00000000040 ffff88813fe86000 dead000000000100 dead000000000122
[ 107.137485][ T6047] head: 0000000000000000 0000000800080008 00000000f5000000 0000000000000000
[ 107.146441][ T6047] head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[ 107.155501][ T6047] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[ 107.164530][ T6047] page dumped because: kasan: bad access detected
[ 107.171417][ T6047] page_owner tracks the page as allocated
[ 107.177181][ T6047] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5952, tgid 5952 (syz-executor), ts 101951496384, free_ts 101946998848
[ 107.199047][ T6047] post_alloc_hook+0x153/0x170
[ 107.204011][ T6047] get_page_from_freelist+0x11a6/0x33b0
[ 107.209791][ T6047] __alloc_frozen_pages_noprof+0x27c/0x2bc0
[ 107.215766][ T6047] new_slab+0xa6/0x6c0
[ 107.219882][ T6047] refill_objects+0x277/0x420
[ 107.224634][ T6047] __pcs_replace_empty_main+0x375/0x650
[ 107.230319][ T6047] __kmalloc_cache_noprof+0x493/0x6f0
[ 107.235722][ T6047] devinet_init_net+0x4f/0x8d0
[ 107.240674][ T6047] ops_init+0x1e2/0x5f0
[ 107.244879][ T6047] setup_net+0x118/0x3a0
[ 107.249265][ T6047] copy_net_ns+0x46f/0x7c0
[ 107.254071][ T6047] create_new_namespaces+0x3ea/0xac0
[ 107.259504][ T6047] unshare_nsproxy_namespaces+0xf2/0x220
[ 107.265274][ T6047] ksys_unshare+0x438/0xab0
[ 107.269908][ T6047] __x64_sys_unshare+0x31/0x40
[ 107.274780][ T6047] do_syscall_64+0x10b/0xf80
[ 107.279477][ T6047] page last free pid 5503 tgid 5503 stack trace:
[ 107.285810][ T6047] __free_frozen_pages+0x747/0x1040
[ 107.291032][ T6047] skb_free_head+0xb9/0x160
[ 107.295575][ T6047] skb_release_data+0x6c5/0x8e0
[ 107.300459][ T6047] consume_skb+0xc4/0x110
[ 107.304888][ T6047] netlink_recvmsg+0x5b9/0xa90
[ 107.309762][ T6047] sock_recvmsg+0x1a4/0x1f0
[ 107.314545][ T6047] ____sys_recvmsg+0x218/0x640
[ 107.319409][ T6047] ___sys_recvmsg+0x16a/0x1a0
[ 107.324204][ T6047] __sys_recvmsg+0x16d/0x220
[ 107.328838][ T6047] do_syscall_64+0x10b/0xf80
[ 107.333457][ T6047] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.339462][ T6047]
[ 107.341882][ T6047] Memory state around the buggy address:
[ 107.347518][ T6047] ffff88802d903700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 107.356118][ T6047] ffff88802d903780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 107.364214][ T6047] >ffff88802d903800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 107.372326][ T6047] ^
[ 107.376508][ T6047] ffff88802d903880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 107.384625][ T6047] ffff88802d903900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 107.392787][ T6047] ==================================================================
[ 107.438888][ T6047] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 107.446184][ T6047] CPU: 0 UID: 0 PID: 6047 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 107.455344][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 107.465617][ T6047] Call Trace:
[ 107.468935][ T6047]
[ 107.471896][ T6047] dump_stack_lvl+0x100/0x190
[ 107.476631][ T6047] vpanic+0x552/0x970
[ 107.480751][ T6047] ? __pfx_vpanic+0x10/0x10
[ 107.485474][ T6047] ? cache_seq_start_rcu+0x3fe/0x420
[ 107.490798][ T6047] panic+0xd1/0xe0
[ 107.494656][ T6047] ? __pfx_panic+0x10/0x10
[ 107.499115][ T6047] ? cache_seq_start_rcu+0x3fe/0x420
[ 107.504612][ T6047] ? preempt_schedule_common+0x42/0xc0
[ 107.510216][ T6047] ? check_panic_on_warn+0x1f/0x90
[ 107.515379][ T6047] check_panic_on_warn.cold+0x19/0x34
[ 107.521023][ T6047] end_report.part.0+0x3a/0x90
[ 107.526195][ T6047] kasan_report.cold+0xe/0x18
[ 107.531111][ T6047] ? cache_seq_start_rcu+0x3fe/0x420
[ 107.536598][ T6047] cache_seq_start_rcu+0x3fe/0x420
[ 107.541810][ T6047] seq_read_iter+0x2c1/0x1270
[ 107.546528][ T6047] seq_read+0x33b/0x4c0
[ 107.550704][ T6047] ? __pfx_seq_read+0x10/0x10
[ 107.555400][ T6047] ? futex_hash+0x141/0x370
[ 107.559952][ T6047] ? __pfx_seq_read+0x10/0x10
[ 107.564668][ T6047] proc_reg_read+0x240/0x330
[ 107.569381][ T6047] ? __pfx_proc_reg_read+0x10/0x10
[ 107.574625][ T6047] vfs_read+0x1e4/0xb30
[ 107.578826][ T6047] ? __pfx_vfs_read+0x10/0x10
[ 107.583548][ T6047] ? do_futex+0x192/0x350
[ 107.587925][ T6047] ? __pfx_do_futex+0x10/0x10
[ 107.592753][ T6047] ? find_held_lock+0x2b/0x80
[ 107.597463][ T6047] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 107.603908][ T6047] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 107.610523][ T6047] ? __x64_sys_futex+0x34f/0x4d0
[ 107.615668][ T6047] ? __x64_sys_futex+0x358/0x4d0
[ 107.620653][ T6047] __x64_sys_pread64+0x1eb/0x250
[ 107.625726][ T6047] ? __pfx___x64_sys_pread64+0x10/0x10
[ 107.631328][ T6047] ? rcu_is_watching+0x12/0xc0
[ 107.636135][ T6047] do_syscall_64+0x10b/0xf80
[ 107.640963][ T6047] ? clear_bhb_loop+0x40/0x90
[ 107.645703][ T6047] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.652139][ T6047] RIP: 0033:0x7f127d79c819
[ 107.656677][ T6047] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 107.676604][ T6047] RSP: 002b:00007ffcaf890a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000011
[ 107.685150][ T6047] RAX: ffffffffffffffda RBX: 00007f127da15fa0 RCX: 00007f127d79c819
[ 107.693168][ T6047] RDX: 0000000000000566 RSI: 0000000000000000 RDI: 0000000000000003
[ 107.701434][ T6047] RBP: 00007f127d832c91 R08: 0000000000000000 R09: 0000000000000000
[ 107.709612][ T6047] R10: 0000000080000002 R11: 0000000000000246 R12: 0000000000000000
[ 107.717682][ T6047] R13: 00007f127da15fac R14: 00007f127da15fa0 R15: 00007f127da15fa0
[ 107.725772][ T6047]
[ 107.729513][ T6047] Kernel Offset: disabled
[ 107.733853][ T6047] Rebooting in 86400 seconds..